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    - maximizing energy efficiency & reliability

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    - providing HVAC solutions for over 50 years

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    - serving the commercial HVAC, industrial, institutional & power generation markets

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    - customer needs are always priority

OUR PRODUCTSManufacturers’ Representative

SAI offers an extensive line of energy-efficient commercial HVAC equipment supplied by more than 30 of the industry’s leading manufacturers. more

PARTSAftermarket Parts & Equipment

SAI provides replacement parts & equipment for all of the manufacturers that we represent, as well as other manufacturers. Many items are stocked in our warehouse. more

SERVICE Factory-Authorized Service

Our service team is factory-authorized with years of experience. We offer scheduled repairs, routine maintenance, and 24/7 emergency service. more

RENTALSTemporary Equipment Solutions

Whether you have a planned outage or an emergency situation, SAI can provide a solution to get you through. Rentals include boilers, chillers & cooling towers. more


  • DANFOSS – Pressure Independent Balancing & Control Valves

    Pressure Independent Balancing & Control Valves (PIBCV) represent the latest development in balancing and control solutions. Successfully introduced by Danfoss, they have become a standard in many heating and cooling systems offering the lowest possible “Total Cost of Ownership”. Combining the control function, pressure independency and flow limitation all in one valve saves in purchasing individual valves and reduces valuable time. Visit the website or contact SAI for more information.


SAI is proud to announce our recent partnership with TMI Climate Solutions.  

TMI has been providing custom air handling units with complete piping since the late 1980’s. In addition to pre-piped and wired custom units, TMI provides complete factory assembled mechanical rooms, which encompass mechanical equipment, electrical equipment, piping systems, power distribution, controls, etc. to provide a fully functional mechanical room. The advantages of a TMI mechanical room are:

  • Lower overall project cost
  • One stop warranty & service
  • Single point responsibility
  • Flexibility
  • Shortened construction cycle
  • Turnkey projects from design through installation
  • Higher quality based on a factorycontrolled installation


2015 Dayton green expo

University of Dayton River Campus
September 2, 2015

Key Sponsor - Heapy Engineering
Corporate Sponsor & Exhibitor - SAI

Interested in learning more about green designs, sustainable buildings, innovative products and services? Find it all under one roof, in one day, by attending this event. Free seminars, product expo, and food and beverages are offered throughout the day. No charge to guests, but registration is required. more


Registration Now Open!
Dayton - 10/16/15
Cincinnati - 10/19/15
Louisville - 10/20/15
Columbus - 10/22/15

Registration is underway for VFD Technical Seminars offered by SAI & Yaskawa. These one day seminars will bring you up to speed on the latest VFD technology, and include hands on sessions of programming excercises utilizing the Z1000 drive. Courses are accredited by the IACET and CEU's are available upon completion. Registration is required and space is limited to a maximum of 18 students due to the hands on nature of the class. more


SAI Facility or Customer Facility

Our “Lunch & Learns” usually qualify for CPDH’s and can be hosted at one of our facilities, or we can bring the presentation to you. more


It's easy to submit a request for quotation. If requesting a quote for replacement units or parts, be sure to include manufacturer, model, and serial number of the unit(s). This information helps to ensure a timely and accurate response. You may also call your local SAI branch office for assistance on your project.